Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 226

Troubleshooting by Error Code
Error code
Indoor blower does not have required parameters to
C6 - 02
function
3.2.2 Outdoor Unit, System
Error code
E1 - 01 Outdoor unit PCB error
E1 - 02
Defective outdoor unit PCB
E2 - 01 Ground leakage detection error (Master)
E2 - 02
Ground leakage detection error (Slave 1)
E2 - 03 Ground leakage detection error (Slave 2)
E2 - 06 Missing of ground leakage detection core (Master)
E2 - 07 Missing of ground leakage detection core (Slave 1)
E2 - 08 Missing of ground leakage detection core (Slave 2)
E3 - 01 Activation of high pressure switch S1PH (Master)
E3 - 02
E3 - 03 Activation of high pressure switch S1PH (Slave 1)
E3 - 04
E3 - 05
Activation of high pressure switch S1PH (Slave 2)
E3 - 06
E3 - 07 High pressure standby E3 latch error (System integrated)
E3 - 13 Liquid stop valve check error (Master)
E3 - 14 Liquid stop valve check error (Slave 1)
E3 - 15 Liquid stop valve check error (Slave 2)
E3 - 18
Overall retry of high pressure switch
E4 - 01 Low pressure sensor error (Master)
E4 - 02
Low pressure sensor error (Slave 1)
E4 - 03 Low pressure sensor error (Slave 2)
E5 - 01 Compressor M1C lock (Master)
E5 - 02 Compressor M1C lock (Slave 1)
E5 - 03 Compressor M1C lock (Slave 2)
E6 - 11 Compressor damage error: Compressor M1C (Master)
E6 - 13 Compressor damage error: Compressor M1C (Slave 1)
E6 - 15
Compressor damage error: Compressor M1C (Slave 2)
Compressor damage warning: Compressor M1C
E6 - 17
(Master)
Compressor damage warning: Compressor M1C
E6 - 19
(Slave 1)
Compressor damage warning: Compressor M1C
E6 - 21
(Slave 2)
219
Error Description
Error Description
Troubleshooting
Refer to page 274.
Troubleshooting
Refer to the E1 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
Refer to the E2 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
Refer to the E3 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
Refer to the E4 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
Refer to the E5 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
Refer to the E6 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
SiUS341802EC
Diagnosis
Diagnosis
Part 6 Service Diagnosis